Bespoke and Customized Rubber Components for Automotive Production

In the highly engineered automotive manufacturing industry, custom automotive rubber parts are critical, specialized components that ensure vehicle safety, performance, and longevity. The custom rubber component production process enables manufacturers to create custom rubber components that meet the exacting specifications of a variety of automotive applications.

Natural Rubber (NR)
Natural rubber has excellent elasticity and tensile strength, making it an ideal choice for components subjected to dynamic stress, vibration, or repeated flexing. Hongsinn processes NR into durable, vibration-absorbing components such as bushings, isolators, and industrial dampers, ensuring consistent performance in high-motion applications.

Nitrile (NBR)
Nitrile rubber is known for its superior resistance to oils, fuels, and greases, making it particularly suitable for automotive and industrial gaskets, seals, and hoses. Our CNC machining process ensures that NBR components from TOPS maintain structural integrity and mechanical properties in harsh chemical environments.

Ethylene Propylene Diene Monomer (EPDM)
EPDM excels in resistance to weathering, UV rays, ozone, and high temperatures, making it a top choice for outdoor sealing applications. We process EPDM into automotive weatherstripping, roof membranes, and water system components, providing durable weatherproofing in demanding environments.

Silicone
Silicone offers excellent flexibility, heat resistance, and solvent resistance. Hongsinn specializes in machining medical-grade and food-grade silicone components that meet stringent biocompatibility and hygiene requirements for a wide range of applications in the aerospace, healthcare, and food processing industries.

Fluorocarbon (FKM)
Viton is designed for extreme environments, offering excellent chemical resistance and temperature stability up to 250°C. We machine Viton parts for the aerospace, chemical processing, and oil and gas industries, where heat, pressure, and corrosive fluids demand perfect sealing performance.

Chloroprene (CR)
Chloroprene offers a balance of oil resistance, mechanical durability, and weather resistance, making it a versatile material. Hongsinn precision-machines gaskets, protective covers, and HVAC components made of neoprene, providing reliable performance both indoors and outdoors, even in challenging industrial conditions.

• Oil & Gas: Precision mechanical seals, O-rings, valve seats, and gland packings for high-pressure and chemically aggressive environments.
• Automotive: Custom bushings, vibration isolators, door gaskets, and sensor mounts capable of withstanding thermal cycling and mechanical stress.
• Medical: Biocompatible silicone diaphragms, pipe joints, and precision gaskets for diagnostics and fluid management systems.
• Aerospace: High-performance O-rings, thermal gaskets, and vibration mounts capable of withstanding extreme temperatures and altitude fluctuations.
• Electrical & HVAC: Durable seals, gaskets, and vibration dampers for noise reduction and leak protection.
• Electronics: Shielding gaskets, port seals, tactile keypad buttons, and conformal elastomer protectors that meet EMI and IP rating standards.

1. Q: Are you a trading company or manufacturer?
   A: We are a factory.
2. Q: How can I obtain a quotation?
   A: To receive a quotation, please send us drawings in formats such as IGS, DWG, STEP, etc., along with a detailed PDF. If you have any specific requirements, please include them in the request, and we will provide professional advice for your reference.
3. Q: What if I don't have a drawing?
   A: In such cases, you can provide us with samples or drawings. Rest assured, we will ensure the safety and confidentiality of any provided drawings.
4. Q: What is your delivery time?
   A: Normally, it takes 7-14 days for the parts to be ready. We have systems in place to ensure timely delivery.
5. Q: How do you ship the products? What are the packing details?
   A: For small quantity orders, we have partnerships with courier services like TNT, FEDEX, UPS, etc. For larger quantities, air or sea shipment options are available. We have standard packing details, but if you have any specific requirements, we are willing to assist you.
6. Q: Do you provide samples? Is there an extra charge?
   A: Yes, we can provide samples, but there may be an extra charge for them.
7. Q: What are your payment terms? How can I make the payment?
   A: Our payment terms are 50% T/T (bank transfer) in advance, with the balance payment due before shipment. If you have any other questions, please feel free to contact us.